x and y are angles on a line l forming linear pairs . if twice of x is 30 degree less than y . Find x and y .

Aportion of a line bounded by two points is defined as

Find the vertex of the function given below y=x^2-6x+1

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?